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t. A. gave B. give C. was given D. was giving 4. The mixture smelt terrible but Tom ____ taste it. A. was made to B. was made C. made to D. made C A 5.—Did you go to Jack’s birthday party? —No, I____. A. am not invited B. wasn’t invited C. haven’t invited D. didn’t invite book Business @ the Speed of Thought _____ in 1999. A. writes B. is written C. wrote D. was written B D 7. ___a new library ____ in your school last year? A. Is。 built B. Was。 built C. Does。 built D. Did。 built 8. The earth is our home. It ______well. A. must be protected B. should protect C. need protect D. should protected B A young man saved the lives of the children. The lives of the children were saved by the young man. 2. The villagers didn’t find the lost boy at last. The lost boy wasn’t found by the villagers at last. II. 將下列句子改為被動語態(tài)。 3. Did you clean up your room last night? Was your room cleaned up last night? 4. My mother bought me a new CD player. I was bought a new CD player by my mother. / A new CD player was bought for me by my mother. 5. We saw Jim e in. Jim was seen to e in. Homework Master what you have learned in this lesson. Learn to talk about the history of inventions with the passive voice in the simple past tense .